<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="院系" prop="deptId">
        <el-select v-model="formData.deptId" placeholder="请选择院系" disabled>
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.DEPT_ID)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="教师工号" prop="teacherNumber">
        <el-input v-model="formData.teacherNumber" placeholder="请输入教师工号" disabled />
      </el-form-item>
      <el-form-item label="教师姓名" prop="teacherName">
        <el-input v-model="formData.teacherName" placeholder="请输入教师姓名" disabled />
      </el-form-item>
      <el-form-item label="教师职称" prop="teacherTitle">
        <el-select v-model="formData.teacherTitle" placeholder="请选择教师职称">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.TEACHER_TITLE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="教师类别" prop="teacherCategory">
        <el-select v-model="formData.teacherCategory" placeholder="请选择教师类别">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.TEACHER_CATEGORY)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-row>
        <el-col :span="24">
          <p style="font-size: 14px; line-height: 1.6; color: #333">
            注:
            <br />
            1.“职称”填教授,副教授，其它正高级,其它副高级。
            <br />
            2.“教师类别”填专任,外聘。
          </p>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
import { TeacherTeachApi, TeacherTeachVO } from '@/api/data/teacherteach'
import { getUserProfile } from '@/api/system/user/profile'

/** 教学 表单 */
defineOptions({ name: 'TeacherTeachForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  teacherNumber: undefined,
  teacherName: undefined,
  deptId: undefined,
  amount: undefined,
  teacherTitle: undefined,
  teacherCategory: undefined
})
const formRules = reactive({
  teacherNumber: [{ required: true, message: '教师工号不能为空', trigger: 'blur' }],
  teacherName: [{ required: true, message: '教师姓名不能为空', trigger: 'blur' }],
  deptId: [{ required: true, message: '部门id不能为空', trigger: 'blur' }],
  teacherTitle: [{ required: true, message: '教师职称不能为空', trigger: 'change' }],
  teacherCategory: [{ required: true, message: '教师类别不能为空', trigger: 'change' }]
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await TeacherTeachApi.getTeacherTeach(id)
    } finally {
      formLoading.value = false
    }
  } else {
    // 在添加时填充当前登录用户的信息
    try {
      // 调用后端提供的接口获取当前登录用户的信息
      await init()
    } catch (error) {
      // 处理错误
      console.error('Failed to get current user information:', error)
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as TeacherTeachApi.TeacherTeachVO
    if (formType.value === 'create') {
      await TeacherTeachApi.createTeacherTeach(data)
      message.success(t('common.createSuccess'))
    } else {
      await TeacherTeachApi.updateTeacherTeach(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

const init = async () => {
  const userInfo = await getUserProfile()
  // 将获取到的用户信息填充到表单中
  formData.value.deptId = userInfo.dept.id
  formData.value.teacherNumber = userInfo.username
  formData.value.teacherName = userInfo.nickname
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    teacherNumber: undefined,
    teacherName: undefined,
    deptId: undefined,
    amount: undefined,
    teacherTitle: undefined,
    teacherCategory: undefined
  }
  formRef.value?.resetFields()
}
</script>
